Ryuichi Kosugi
Ryuichi Kosugi (小杉 竜一, Kosugi Ryūichi, born 5 July 1973) is a Japanese comedian born in Kyoto who performs tsukkomi in the comedy duo Black Mayonnaise along with his partner Takashi Yoshida. His standing position is in the left. He is represented by Yoshimoto Kogyo.
Known For
JAPAN SINKS: People of Hope
65%
Information Program Commentator
2021
One Third
61%
Ken
2014
Isekai Izakaya "Nobu"
69%
Frank
2020
Alice in Wonderland –Dive in Wonderland–
77%
Humpty Dumpty (voice)
2025
Gaki no Tsukai No Laughing Batsu Game
93%
Guest
2003
バナナマン日村が歩く!ウォーキングのひむ太郎
100%
Unknown
2021
M-1 Grand Prix
85%
Unknown
2001
Ningen Kansatsu Variety MONITORING
90%
Unknown
2012
Alice in Wonderland –Dive in Wonderland–
77%
Humpty Dumpty (voice)
2025
THE 10ミニッツ！
Unknown
2022
JAPAN SINKS: People of Hope
65%
Information Program Commentator
2021
バナナマン日村が歩く!ウォーキングのひむ太郎
100%
Unknown
2021
Restart
2021
有吉の冬休み
Unknown
2021
Isekai Izakaya "Nobu"
69%
Frank
2020
Yasei Bakudan no za Wārudo Chaneringu
Unknown
2017
Bura Mayo Sōdanbu Sono Nayami! Kosugi to Yoshida made
Unknown
2017
One Third
61%
Ken
2014
Murakami Mayonnaise no Tsukko Masete Itadakimasu!
MC
2013
Ningen Kansatsu Variety MONITORING
90%
Unknown
2012
ブラマヨ衝撃ファイル 世界のコワ〜イ女たち
Unknown
2010
Gaki no Tsukai No Laughing Batsu Game
93%
Guest
2003
M-1 Grand Prix
85%
Unknown
2001
HONMADEKKA!?TV
Unknown